Top 100 Advertising Agencies in Connecticut
The Best of December 2025Looking for a top advertising agency in Connecticut?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing companies in Connecticut. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Connecticut Ad and Marketing Companies
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91Undisclosed2 - 9 employeesWestport, CTThe Keyword Agency is a small Westport, Connecticut-based SEO agency. Their services include Search Engine Optimization and Advertising.Read More
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92Undisclosed10 - 49 employeesWilton, CTNicheQuest is an Advertising company. In Wilton, Connecticut, the team provides Advertising and Digital Strategy.Read More
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93Undisclosed10 - 49 employeesNorwich, CTEstablished in 1988, Miranda Creative, Inc. Is an Advertising company. Their services include Advertising and Branding.Read More
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94Undisclosed10 - 49 employeesGlastonbury, CTLaunched in 1992, CashmanKatz is an Advertising and Marketing Strategy company. The agency provides Advertising and Marketing Strategy.Read More
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95Undisclosed2 - 9 employeesRocky Hill, CTFounded in 2007, Deluxa, a small Marketing Strategy company, is in Rocky Hill, Connecticut. Their services include Marketing Strategy and Advertising.Read More
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96Undisclosed10 - 49 employeesMiddletown, CTCaruso Digital is a small web design company headquartered in Middletown, Connecticut. The team provides Web Design and Advertising.Read More
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97Undisclosed10 - 49 employeesRocky Hill, CTIiCREATiVE is an Advertising company. They are located in Rocky Hill, Connecticut and have small team. Their team provides Advertising and Direct Marketing.Read More
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98Undisclosed10 - 49 employeesSouthington, CTKeep Up Marketing Agency is an Advertising company. Founded in 2017, the company provides Advertising and Search Engine Optimization.Read More
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99Undisclosed10 - 49 employeesGuilford, CTGaskell Media Management is a small Guilford, Connecticut-based Advertising and media planning and buying agency. Their services include Advertising and Media Planning & Buying.Read More
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100Undisclosed2 - 9 employeesWestport, CTHeadquartered in Westport, Connecticut, Ring2Media INC is an Advertising and media planning and buying company. Their services include Advertising and Media Planning & Buying.Read More
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101Undisclosed2 - 9 employeesGlastonbury, CTCamelo Communications is a small Glastonbury, Connecticut-based Advertising company. Their services include Advertising and Media Planning & Buying.Read More
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102Undisclosed50 - 249 employeesNorwalk, CTMedia Storm is a media planning & buying company located in Norwalk, Connecticut. They focus on Media Planning & Buying and Advertising.Read More
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103Undisclosed2 - 9 employeesBethany, CTStudio 63, LLC is an Advertising company. They are located in Bethany, Connecticut and have small team. Their services include Advertising and Marketing Strategy.Read More
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104Undisclosed10 - 49 employeesWethersfield, CTDAI Agency is a small Marketing Strategy company. They provide Marketing Strategy and Advertising and were established in 1997.Read More
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105Undisclosed2 - 9 employeesSouth Windsor, CTSmall Advertising company RiCas Media Group, is in South Windsor, Connecticut. The team offers Advertising and Media Planning & Buying.Read More
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106Undisclosed2 - 9 employeesBrookfield, CTI95 WRKI is an Advertising and Marketing Strategy company. They are in Brookfield, Connecticut and have small team. Their services include Advertising and Marketing Strategy.Read More
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107Undisclosed10 - 49 employeesWestport, CTThe CauseWay Agency is a branding firm. The team is headquartered in Westport, Connecticut, and their services include Branding and Advertising.Read More
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108Undisclosed2 - 9 employeesDanbury, CTMedia Lifters, a small Advertising company, is based in Danbury, Connecticut. Their services include Advertising and Content Marketing.Read More
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109Undisclosed2 - 9 employeesDanbury, CTCLICROI, an Advertising company, was founded in 2006. The team provides Advertising and Social Media Marketing.Read More
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110Undisclosed2 - 9 employeesWest Hartford, CTFounded in 1949, Kaufman Advertising LLC is a small West Hartford, Connecticut-based Advertising company. Their team specializes in Advertising and Branding.Read More
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111Undisclosed10 - 49 employeesStamford, CTCyber Cerebs LLP is an Advertising company. The small Stamford, Connecticut-based team specializes in Advertising and Branding. The company was established in 2011.Read More
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112Undisclosed2 - 9 employeesGreenwich, CTAlittlebranding is an Advertising company founded in 2010. The team focuses on Advertising and Branding.Read More
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113Undisclosed2 - 9 employeesMonroe, CTOn The Mark Marketing, LLC is an Advertising company. The team is in Monroe, Connecticut, and their services include Advertising and Branding.Read More
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114Undisclosed2 - 9 employeesStamford, CTHeadquartered in Stamford, Connecticut, The Dot Connectors is an Advertising company. Their services include Advertising and Branding.Read More
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115UndisclosedFreelancer employeesDarien, CTBased in Darien, Connecticut, Mercury Marketing Capital is a small Advertising and Market Research company. The team provides Advertising and Market Research.Read More
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116Undisclosed10 - 49 employeesShelton, CTBranding firm Sapphire Team Marketing focuses on Branding and Marketing Strategy. They are based in Shelton, Connecticut.Read More
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117Undisclosed2 - 9 employeesDarien, CTAMZG AGENCY, an Advertising company, was founded in 2020. In Darien, Connecticut, the team provides Advertising and Public Relations.Read More
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118Undisclosed2 - 9 employeesRocky Hill, CTIn Rocky Hill, Connecticut, The Ripple Effect Group is a small Advertising company. The team offers Advertising and Pay Per Click.Read More
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119$1,000+2 - 9 employeesGreenwich, CTEvoke Marketing is a PR firm established in 2015. Headquartered in New York, New York and Saratoga Springs, New York, the team offers Public Relations and Social Media Marketing.Read More
Industries
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120$10,000+10 - 49 employeesFairfield, CTFounded in 2012, Smartfish Group, a small branding agency, is headquartered in Fairfield, Connecticut and Boston, Massachusetts. Their team offers Branding and Print Design.Read More
Industries
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